Model reduction for switched differential-algebraic equations with known switching signal

MS Hossain, S Trenn - DAE Panel, 2025 - tib-op.org
Building on our recently proposed model reduction methods for switched ordinary linear
systems, we propose a comprehensive model reduction method for linear switched …

[HTML][HTML] Reduced realization for switched linear systems with known mode sequence

MS Hossain, S Trenn - Automatica, 2023 - Elsevier
We consider switched linear systems with mode-dependent state-dimensions and/or state
jumps and propose a method to obtain a switched system of reduced size with identical …

Midpoint-Based Balanced Truncation for Switched Linear Systems With Known Switching Signal

MS Hossain, S Trenn - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
We propose a novel model-reduction approach for switched linear systems with a known
switching signal. The class of considered systems encompasses switched systems with …

Balancing-based model reduction for switched descriptor systems

M Manucci, B Unger - arxiv preprint arxiv:2404.10511, 2024 - arxiv.org
We present a novel certified model order reduction (MOR) algorithm for switched descriptor
systems applicable to large-scale systems. Our algorithm combines the idea of [Hossain\& …

Reduced realizations and model reduction for switched linear systems: a time-varying approach

MS Hossain - 2022 - research.rug.nl
In the last decades, switched systems gained much interest as a modeling framework in
many applications. Due to a large number of subsystems and their high-dimensional …

Model reduction of linear hybrid systems

IV Gosea, M Petreczky, J Leth… - 2020 59th IEEE …, 2020 - ieeexplore.ieee.org
The paper proposes a model reduction algorithm for linear hybrid systems, ie, hybrid
systems with externally induced discrete events, with linear continuous subsystems, and …

Minimal realization for linear switched systems with a single switch

MS Hossain, S Trenn - 2021 European Control Conference …, 2021 - ieeexplore.ieee.org
We discuss the problem of minimal realization for linear switched systems with a given
switching signal and present some preliminary results for the single switch case. The key …

Model reduction and realization theory of linear switched systems

M Petreczky, IV Gosea - Realization and Model Reduction of Dynamical …, 2022 - Springer
The goal of this chapter is to present an overview of some recent results on model reduction
of linear switched systems and their interplay with realization theory of these systems. The …

[PDF][PDF] Model reduction of singular switched systems in discrete time

S Trenn, DD Sutrisno, PH Thuan - 2024 - stephantrenn.net
Based on our recently established solu-tion characterization of switched singular descriptor
systems in discrete time, we propose a time-varying balanced truncation method. For that we …

Model order reduction via substructuring for a nonlinear, differential‐algebraic machine tool model with moving loads

Q Aumann, P Benner, J Saak, J Vettermann - PAMM, 2023 - Wiley Online Library
Abstract Machine tools are permanently exposed to complex static, dynamic and thermic
loads. This often results in an undesired displacement of the tool center point (TCP), causing …